CN110272652A - A kind of roof waterpoof material - Google Patents
A kind of roof waterpoof material Download PDFInfo
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- CN110272652A CN110272652A CN201810213384.3A CN201810213384A CN110272652A CN 110272652 A CN110272652 A CN 110272652A CN 201810213384 A CN201810213384 A CN 201810213384A CN 110272652 A CN110272652 A CN 110272652A
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- heat discoloration
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/004—Reflecting paints; Signal paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/32—Radiation-absorbing paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Building Environments (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention relates to a kind of roof waterpoof materials.The material is made of A, B two-component, and component A is made of rigid acrylic emulsion, elastomeric propylene yogurt liquid, heat discoloration aqueous emulsion, aqueous epoxy resins, zinc oxide, titanium dioxide, filler, auxiliary agent, water according to certain proportion, and B component is waterborne curing agent.Such roof waterpoof material uses heat discoloration aqueous emulsion, keeps roof waterproof coating white when temperature is high, plays the role of reflective insulation, become black when the temperature is low, play heat absorption insulation effect.Waterproof film-strength and anti-crack ability can be improved in two-component formula, while improving cohesive force, makes that it is suitable for more substrates, and accelerates dried coating film speed, shortens construction period.
Description
Technical field
The invention belongs to field of waterproof materials, and in particular to a kind of roof waterpoof material.
Background technique
Roof waterpoof material be for building roofing can exposed waterproof material, be broadly divided into coiled material class and film class,
Relative to coiled material, film class have the characteristics that it is lighter, be applicable to different shape substrate, particularly may be divided into acrylic acid body
System, polyurethane system etc., wherein acrylic system has aqueous, environmental protective, the characteristics of good weatherability, while can have certain anti-
Heat-blocking action is penetrated, but its film strength is relatively low, needs applying man-hour requirement increase mylar reinforcement anti-crack ability, waterproof construction is complete
It being not easy to carry out other construction operations on roof after, when being used for innovation, cohesive force is insufficient, though and it can be played instead in summer
Heat-insulated effect is penetrated, but opposite effect can be played to energy conservation in winter reflective insulation.
Existing research at present increases the polyacrylic water-proof material of film strength, for example, by using two-component formula and joined
Rigidity is greatly improved although improving waterproof layer intensity in the cement for accounting for 20% or more toatl proportion, the waterproof layer it is soft
Property is difficult to be guaranteed.Also have in the prior art and the insulating power of waterproof material is improved, such as by waterproof material
Middle addition hollow glass microbead, ceramic microbead, to reduce the pyroconductivity of membrane waterproofing, but can not be at different temperatures to the sun
Luminous energy is reflected and is absorbed.
In conclusion this can be formed together there is an urgent need in the art to develop a kind of waterproof material that can be used for building roofing
When the waterproof layer with excellent rigid and flexible strength, and the waterproof layer summer have heat-blocking action, in the winter
Season has the function of being absorbed and utilized to solar energy.
Summary of the invention
It is an object of the invention to provide can be used for building roofing, excellent rigid and soft can be formed while had
Property intensity waterproof layer, and the waterproof layer summer with heat-blocking action, in winter have absorb sunshine heat effect
A kind of waterproof material.
In the first aspect of the present invention, a kind of outdoor water-proof material is provided, the waterproof material includes component A and B
Component；
The component A includes: the elastomeric propylene yogurt of the rigid acrylic emulsion of 5-10 parts by weight, 40-45 parts by weight
Liquid, the heat discoloration emulsion of 5-10 parts by weight, the aqueous epoxy resins of 10-15 parts by weight, the titanium dioxide of 4-7 parts by weight, 1-2 weight
Measure the water of the zinc oxide of part, the filler of 10-20 parts by weight, the auxiliary agent of 1-5 parts by weight and 0-10 parts by weight；
The B component is waterborne curing agent；
And in the waterproof material, the component A: the mass ratio of B component is 10:0.5~2.0.
In another preferred example, the component A includes the water of 1-10 parts by weight.
In another preferred example, the heat discoloration aqueous emulsion is the aqueous liquid dispersion containing heat discoloration microcapsules,
And becoming the discoloring temperature of white from black is 10 DEG C~22 DEG C；Preferably, discoloring temperature is 13 DEG C~17 DEG C.
In another preferred example, off-color material is inorganic discoloration powder in the heat discoloration aqueous emulsion.
In another preferred example, the solid content of the heat discoloration aqueous emulsion is 40wt%~60wt%.
In another preferred example, the titanium dioxide is the titania powder that purity is greater than 90wt%.
In another preferred example, the titanium dioxide is rutile-type titanium oxide powder.
In another preferred example, the zinc oxide is the Zinc oxide powder that purity is greater than 99wt%.
In another preferred example, the acrylic resin that the rigid acrylic emulsion is 10 DEG C~25 DEG C of glass transition temperature is total
Poly- lotion.
In another preferred example, the propylene in the flexible acrylic acid emulsion containing glass transition temperature at -45 DEG C~-30 DEG C
Acid esters copolymer emulsion.
In another preferred example, the aqueous epoxy resins are the lotion that epoxy resin is dispersed in water after emulsifying.
In another preferred example, the filler is selected from: barium sulfate, talcum powder, wollastonite in powder, or combinations thereof.
In another preferred example, the Blue Whiteness of the filler is greater than 75.
In another preferred example, the packing material size is 500-1300 mesh.
In another preferred example, the auxiliary agent is selected from the group: dispersing agent, thickener, defoaming agent, fungicide or its group
It closes.
In another preferred example, the waterborne curing agent is water-dispersion type modified multicomponent amine.
It should be understood that above-mentioned each technical characteristic of the invention and having in below (eg embodiment) within the scope of the present invention
It can be combined with each other between each technical characteristic of body description, to form a new or preferred technical solution.As space is limited, exist
This no longer tires out one by one states.
Specific embodiment
After extensive and in-depth study, develop a kind of can be used for building roofing with unique formula to the present inventor
The acrylic material of waterproof.The waterproof layer that material of the invention is formed has good rigid and flexible strength simultaneously,
Without using mylar paving in construction.And sunlight can be reflected at high temperature and keep building heat-insulated, it can be under low temperature
It absorbs sunlight and makes building heat preserving.In addition, material of the invention has high cohesive force, it can be used for a variety of different ground tables
Face, it is applied widely, convenient for being used in renovation and repairing, and the advantage fast with rate of drying.Based on this, this hair is completed
It is bright.
Term
As used herein, term " discoloring temperature " refers to, temperature when a kind of color is to another color change.
Roof waterpoof material
The present invention provides a kind of roof waterpoof material, and with film strength height, cohesive force is good, summer reflective insulation, the winter
It absorbs the effect of sunshine energy.
Roof waterpoof material of the invention, the material are made of A, B two-component, the component A by rigid acrylic emulsion,
Elastomeric propylene yogurt liquid, heat discoloration aqueous emulsion, aqueous epoxy resins, zinc oxide, titanium dioxide, filler, auxiliary agent, water composition, institute
It states B component to be made of waterborne curing agent, the mass percent of each component are as follows:
Component A:
B component:
Waterborne curing agent 100%
Preferably, it is main original with acrylate that the rigid acrylic emulsion, which is glass transition temperature at 10 DEG C~25 DEG C,
The polymer emulsion of material.
Preferably, it is main with acrylate that the flexible acrylic acid emulsion, which is glass transition temperature at -45 DEG C~-30 DEG C,
The polymer emulsion of raw material.
Preferably, the heat discoloration aqueous emulsion is the aqueous liquid dispersion containing heat discoloration microcapsules, admittedly contain and is
40%~60%, become black when temperature is lower than 15 DEG C, becomes white when higher than 15 DEG C.
Preferably, the aqueous epoxy resins are the lotion that epoxy resin is dispersed in water after emulsifying.
Preferably, the zinc oxide is the Zinc oxide powder that purity is greater than 99%.
Preferably, the titanium dioxide is the titania powder that purity is greater than 90%.
Preferably, the filler is one or more of barium sulfate, talcum powder, wollastonite in powder, and Blue Whiteness is greater than
75, fineness is between 500-1300 mesh.
Preferably, the auxiliary agent is dispersing agent, thickener, defoaming agent, two or more in fungicide.
Preferably, the waterborne curing agent is water-dispersion type modified multicomponent amine.
Main advantages of the present invention include:
(1) waterproof layer that material of the present invention is formed has heat-blocking action when outside air temperature is high, and low in outside air temperature
When, have the function of absorbing sunlight, to play energy-saving effect to building.
(2) material of the invention has good weather resistance, and has high cohesive force, this hair between waterproof layer and substrate
The bright scope of application in terms of ground type is wider, convenient for renovation and repairing.
(3) tensile strength for the waterproof layer that material of the invention is formed is high, so that mylar paving can be saved when construction,
Other construction operations are convenient for after waterproof construction.
(4) material rate of drying of the invention is fast, reduces influence of the climate change to construction speed.
Present invention will be further explained below with reference to specific examples.It should be understood that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.In the following examples, the experimental methods for specific conditions are not specified, usually according to conventional strip
Part, or according to the normal condition proposed by manufacturer.Unless otherwise stated, otherwise percentage and number are weight percent and weight
Number.
Embodiment
Prepare roof waterpoof material with A as shown in the table, B two-component, wherein each component by weight percentage,
It is made up of:
Rigid acrylic emulsion: such as BASFECO 7537X。
Elastomeric propylene yogurt liquid: such as Tao Shi EC 1791.
Filler: such as barium sulfate (1250 mesh).
It is tested for the property with above-mentioned comparative example and embodiment according to standard JC/T 864-2008II type, referring to GB/T
23445-2009 carries out tensile strength test, and tests sun luminous reflectance referring to JGT 375-2012.Before use, by A, B
Two components are uniformly mixed with the weight ratio of 10:1, and the result of detection is as shown in the following table 1 and table 2:
1 Mechanics Performance Testing of table
| Index | Comparative example | Embodiment 1 | Embodiment 2 |
| Tensile strength, Mpa | 1.87 | 3.79 | 5.23 |
| Adhesion strength, Mpa | 0.95 | 1.76 | 2.33 |
| Impermeability (0.3MPa, 30Min) | Pass through | Pass through | Pass through |
As it can be seen that there is better mechanical property and higher using roof waterpoof material of the invention from 1 result of table
Adhesion strength.
The adhesion strength of waterproof material and contact surface of the invention is about the 2 of the adhesion strength of the waterproof material of comparative example
Times, then close to 2.5 times in preferred embodiment；And tensile strength of the invention is the 2 times or more of proportional tensile strength, preferably
Embodiment in then close to 2.8 times.
Sun luminous reflectanc is tested under 2 different temperatures of table
| Index | Comparative example | Embodiment 1 | Embodiment 2 |
| Sun luminous reflectance (25 DEG C) | 0.87 | 0.83 | 0.87 |
| Sun luminous reflectance (5 DEG C) | 0.87 | 0.18 | 0.26 |
As can be seen from Table 2:
Under high temperature (25 DEG C), waterproof material of the invention presents good sun light reflection effect.Reflectivity reaches
80% or more, effectively building can be thermally shielded.
Meanwhile under low temperature (5 DEG C), the material of comparative example hampers utilization of the building to solar energy；And this hair
Bright waterproof material reflectivity is only less than 0.30, and even only 0.18, using the building of material of the present invention in low temperature Shi Keyou
The energy imitated the reflection reduced to sunlight and absorb the sun.
In conclusion the experiment proved that, waterproof material of the invention in mechanical property in addition to there is outstanding representation, especially
In terms of adhesion strength and tensile strength；And in terms of energy conservation (winter using solar thermal energy, summer reflected sunlight play every
Heat effect) also there is outstanding behaviours.
All references mentioned in the present invention is incorporated herein by reference, independent just as each document
It is incorporated as with reference to such.In addition, it should also be understood that, after reading the above teachings of the present invention, those skilled in the art can
To make various changes or modifications to the present invention, such equivalent forms equally fall within model defined by the application the appended claims
It encloses.
Claims (10)
1. a kind of outdoor water-proof material, which is characterized in that including component A and B component；
The component A includes: elastomeric propylene yogurt liquid, the 5- of the rigid acrylic emulsion of 5-10 parts by weight, 40-45 parts by weight
The heat discoloration emulsion of 10 parts by weight, the aqueous epoxy resins of 10-15 parts by weight, the titanium dioxide of 4-7 parts by weight, 1-2 parts by weight
Zinc oxide, the filler of 10-20 parts by weight, the auxiliary agent of 1-5 parts by weight and 0-10 parts by weight water；
The B component is waterborne curing agent；
And in the waterproof material, the component A: the mass ratio of B component is 10:0.5~2.0.
2. material as described in claim 1, which is characterized in that the heat discoloration aqueous emulsion is to contain the micro- glue of heat discoloration
The aqueous liquid dispersion of capsule, and becoming the discoloring temperature of white from black is 10 DEG C~22 DEG C；Preferably, discoloring temperature be 13 DEG C~
17℃。
3. material as described in claim 1, which is characterized in that the solid content of the heat discoloration aqueous emulsion be 40wt%~
60wt%.
4. material as described in claim 1, which is characterized in that the titanium dioxide is the titanium dioxide that purity is greater than 90wt%
Powder.
5. material as described in claim 1, which is characterized in that the zinc oxide is the oxide powder and zinc that purity is greater than 99wt%
End.
6. material as described in claim 1, which is characterized in that the rigidity acrylic emulsion is glass transition temperature 10 DEG C~25
DEG C acrylic resin copolymer emulsion.
7. material as described in claim 1, which is characterized in that in the flexible acrylic acid emulsion containing glass transition temperature-
45 DEG C~-30 DEG C of acrylate copolymer emulsion.
8. material as described in claim 1, which is characterized in that the aqueous epoxy resins are that epoxy resin divides after emulsifying
Dissipate the lotion of Yu Shuizhong.
9. material as described in claim 1, which is characterized in that the filler is selected from: barium sulfate, talcum powder, wollastonite in powder,
Or combinations thereof.
10. material as described in claim 1, which is characterized in that the Blue Whiteness of the filler is greater than 75.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810213384.3A CN110272652B (en) | 2018-03-15 | 2018-03-15 | Roof waterproof material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810213384.3A CN110272652B (en) | 2018-03-15 | 2018-03-15 | Roof waterproof material |
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| Publication Number | Publication Date |
|---|---|
| CN110272652A true CN110272652A (en) | 2019-09-24 |
| CN110272652B CN110272652B (en) | 2021-07-09 |
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|---|---|---|---|
| CN201810213384.3A Active CN110272652B (en) | 2018-03-15 | 2018-03-15 | Roof waterproof material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116496668A (en) * | 2023-04-28 | 2023-07-28 | 江苏凯伦建材股份有限公司 | Polymer cement waterproof paint and application thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105885507A (en) * | 2016-06-08 | 2016-08-24 | 张为民 | Application of thermochromic powder in decoration |
| JP2016172442A (en) * | 2015-03-17 | 2016-09-29 | 株式会社カネカ | Waterproof structure and forming method of waterproof structure |
| CN106010020A (en) * | 2016-08-03 | 2016-10-12 | 苏州匠品材料科技有限公司 | Two-component aqueous acrylate-epoxy resin hybrid coating |
-
2018
- 2018-03-15 CN CN201810213384.3A patent/CN110272652B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016172442A (en) * | 2015-03-17 | 2016-09-29 | 株式会社カネカ | Waterproof structure and forming method of waterproof structure |
| CN105885507A (en) * | 2016-06-08 | 2016-08-24 | 张为民 | Application of thermochromic powder in decoration |
| CN106010020A (en) * | 2016-08-03 | 2016-10-12 | 苏州匠品材料科技有限公司 | Two-component aqueous acrylate-epoxy resin hybrid coating |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116496668A (en) * | 2023-04-28 | 2023-07-28 | 江苏凯伦建材股份有限公司 | Polymer cement waterproof paint and application thereof |
| CN116496668B (en) * | 2023-04-28 | 2024-04-16 | 江苏凯伦建材股份有限公司 | Polymer cement waterproof paint and application thereof |
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| CN110272652B (en) | 2021-07-09 |
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Effective date of registration: 20210609 Address after: 287 Chuangye Road, South District, Jinqiao Export Processing Zone, Pudong New Area, Shanghai 201201 Applicant after: NIPPON PAINT (CHINA) Co.,Ltd. Applicant after: Nippon coatings (Henan) Co.,Ltd. Address before: 287 Chuangye Road, South District, Jinqiao Export Processing Zone, Pudong New Area, Shanghai 201201 Applicant before: NIPPON PAINT (CHINA) Co.,Ltd. |
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